MilliporeSigma
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1.01800

Millipore

Alkaline Peptone Water

According to ISO 8914, FDA-BAM, APHA, and AOAC; For microbiology

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Synonym(s):
APW; Peptone Water, alkaline; Peptone Water

Agency

AOAC®
APHA
ISO 8914

Quality Level

reg. compliance

FDA BAM

form

medium granules (dehydrated (DCM))

manufacturer/tradename

GranuCult®

technique(s)

microbiological culture: suitable

pH

8.3-8.7 (25 °C, 20 g/L in H2O, after autoclaving)

solubility

20 g/L

application(s)

food and beverages
microbiology

storage temp.

15-25°C

suitability

Vibrio spp.

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01202141.4648067362
Alkaline Peptone Water According to ISO 8914, FDA-BAM, APHA, and AOAC; For microbiology

Millipore

1.01800

Alkaline Peptone Water

form

medium granules (dehydrated (DCM))

form

liquid

form

liquid (ready-to-use)

form

powder

manufacturer/tradename

GranuCult®

manufacturer/tradename

-

manufacturer/tradename

-

manufacturer/tradename

NutriSelect® Plus

technique(s)

microbiological culture: suitable

technique(s)

microbiological culture: suitable

technique(s)

direct inoculation: suitable, sterile filtration: suitable

technique(s)

microbiological culture: suitable

pH

8.3-8.7 (25 °C, 20 g/L in H2O, after autoclaving)

pH

-

pH

7.0

pH

-

solubility

20 g/L

solubility

-

solubility

-

solubility

-

General description

Alkaline Peptone Water is recommended for the enrichment and isolation of Vibrio cholerae and Vibrio species. The growth of a broad spectrum of Vibrio sp. is promoted by peptones, a sodium chloride concentration of 10 g/liter, and a high pH of 8.5. The alkaline pH of this medium allows the growth of Vibrio species, while it inhibits the growth of other unwanted flora.

Application

Alkaline Peptone Water is used for the enrichment of Vibrio cholerae and Vibrio sp. in food and other materials.

Analysis Note

Appearance (clearness): clear
Appearance (colour): yellow
pH-value (25 °C): 8.3 - 8.7
Colony count (Vibrio vulnificus ATCC 33149): ≥ 1E+06 CFU/ml
Colony count (Vibrio cholerae Eltor Inaba CH 38): ≥ 1E+06 CFU/ml
Colony count (Vibrio cholerae Eltor Ogawa CH 60): ≥ 1E+06 CFU/ml
Colony count (Vibrio parahaemolyticus ATCC 17802 (WDCM 00037)): ≥ 1E+06 CFU/ml
Incubation: 24 hrs.; 35 °C; aerobic.
Reference: bloog agar.

Footnote

We offer two media types: the superior granulated GranuCult® and the cost-efficient powdered NutriSelect® culture media, depending on your needs.
The designations basic, plus, or prime are added to indicate the quality control level, from basic quality control to standard QC plus to prime for full regulatory compliance.

Legal Information

AOAC is a registered trademark of AOAC International
GRANUCULT is a registered trademark of Merck KGaA, Darmstadt, Germany
NutriSelect is a registered trademark of Merck KGaA, Darmstadt, Germany

Storage Class Code

11 - Combustible Solids

WGK

WGK 3


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